This is a very shallow integration.  We register a TYPE_DEVICE but only use
QOM as basically a memory allocator.  This will make all devices show up as
QOM objects but they will all carry the TYPE_DEVICE.
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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v1 -> v2
 - update for new location of object.h